This Subcontract opportunity from Department Of Defense was posted on August 19, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Seamless or Welded Steel Pipe Supply

Closed

Federal

Submission Closed08/31/2026, 10:00:00 AM PDT

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 331210

New

DIBBS

QQ-N-281 Class A Nickel SupplyThis subcontract opportunity, issued by Construction and Equipment MRO SVC I for the Department of Defense, involves the supply of raw cold rolled annealed nickel sheets to support prime contractors fulfilling DLA supply contracts. The required material must adhere to specification QQ-N-281, Class A, featuring a minimum tensile strength of 70,000 psi and a yield strength of 28,000 psi. All deliveries must include Mill-Material Certification to document the chemical and physical properties of the heat lot, and the provider must maintain a QSLD listing. The procurement is designated as a Total Small Business Set-Aside under NAICS code 331210, with the place of performance located in Tracy, California. Interested parties must submit their responses by November 23, 2026.

CONSTRUCTION & EQUIPMENT MRO SVC I

POSTED

DEADLINE

Manufacture and Supply of Rigid Connecting Links (NSN 3040-01-322-9362)This subcontract opportunity is for the manufacture and supply of Rigid Connecting Links, identified by NSN 3040-01-322-9362, to support prime contractors under the Department of Defense DLA Weapons Support Strategic Acq Program Directorate. The scope of work involves the fabrication of these links using casting and forging processes and specialized tooling. The selected provider must ensure all items are marked and packaged in strict accordance with MIL-STD-129 and MIL-STD-2073-1E and RP001 standards, while maintaining compliance with the 29 CFR 1910.1200 Hazard Communication Standard. The procurement is categorized under NAICS code 331210 and is designated as a Total Small Business Set-Aside. Interested parties must submit their responses by November 27, 2026. The contract focuses on the delivery of completed connecting links that meet all specified military and safety regulations.

DLA WEAPONS SUPPORT STRATEGIC ACQ PROGRAM DIRECTORATE

POSTED

DEADLINE

Supply of Pipe-to-Tube ElbowsThis subcontract involves the manufacture or procurement of 100 pipe-to-tube elbows for prime contractors supporting the Department of Defense, specifically the DLA Weapons Support Maritime Supply Chain. The required components must meet NSN 4730-00-432-7205 and be equivalent to Parker-Hannifin Corp P/N 169C-6-6 or Danfoss Power Solutions specifications. To ensure quality and protection, all units must feature noncorrosive plastic plugs or end caps on external threads and be packaged according to RP001 DLA Packaging Requirements for Procurement. The project falls under NAICS code 331210 and is managed by the DLA Weapons Support Maritime Supply Chain ESOC Buys. Performance for this contract is designated for Fort Hood, Texas. Interested parties must adhere to the timeline established by the posting date of November 12, 2026, with a response deadline set for November 23, 2026.

DLA WEAPONS SUPPORT MARITIME SUPPLY CHAIN ESOC BUYS

POSTED

DEADLINE

Supply of Raw Metallic Tubing and FittingsThis subcontract involves the supply of raw metallic tubing, braided shielding, and specialized end-fittings to support prime contractors working with the DLA Weapons Support Fluid Handling Division. The scope focuses on providing high-grade metallic alloys and precision-machined fittings specifically for part number 54.3091.005.20, ensuring all components meet strict metallurgical and pressure specifications. To maintain quality and regulatory standards, the provider must supply Mill Test Reports for material traceability and ensure full compliance with the Buy American Act. The materials are to be delivered directly to the assembly manufacturer, with performance taking place in New Cumberland. This procurement falls under NAICS code 331210 and is managed under the Department of Defense. Interested parties should note the response deadline of November 23, 2026.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

Aerospace-Grade Fastener Material SupplyThis subcontract for Aerospace-Grade Fastener Material Supply involves providing raw material bar stock or wire to prime contractors supporting the DLA Weapons Support ASC Commodities Division. The scope of work requires the delivery of certified high-strength or specialty alloy steel, titanium, or nickel that strictly adheres to the metallurgical and chemical specifications detailed in Drawing 53711 8747922. To ensure quality and security, the supplier must provide full material traceability and Mill Test Reports for all shipments. Additionally, the contractor is required to maintain strict compliance with ITAR and EAR export controls. Performance for this contract is centered in New Cumberland, Pennsylvania, under NAICS code 331210.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Supply of Raw Material for Blind RivetsThis subcontract involves the supply of raw metal alloy wire stock intended for prime contractors delivering to the DLA Weapons Support ASC. The material must strictly adhere to the chemical and physical properties specified for Part Number AGS2050-519BH in accordance with SAE ITC AGS2050 standards. To ensure quality and regulatory compliance, the supplier is required to provide Material Test Reports and Certificates of Conformance, specifically confirming adherence to DFARS and FAR domestic trade preference requirements. Managed under NAICS code 331210 for the Department of Defense, the contract focuses on the delivery of certified raw material stock for the production of blind rivets. The place of performance is located in New Cumberland, Pennsylvania. Interested parties must note the response deadline of November 20, 2026, to meet the procurement timeline for the DLA Weapons Support ASC Supplier Oper AE and AF Division.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

DEADLINE

Specialized Metal Tubing SupplyThis subcontract, titled Specialized Metal Tubing Supply, involves the procurement of raw metal tubing and components to support prime contractors fulfilling DLA supply contracts. The selected provider must source and deliver high-grade metal tubing that strictly adheres to the material specifications of NSN 4710007237973 and the technical data regarding specific alloys. To ensure quality and compliance, the supplier is required to provide comprehensive material certifications and Mill Test Reports. Managed by the Department of Defense under the DLA Weapons Support Maritime Supply Chain, the contract mandates strict adherence to domestic origin requirements. The opportunity was posted on November 12, 2026, with a response deadline of November 27, 2026. It falls under NAICS code 331210, focusing on the delivery of raw metal tubing stock.

DLA WEAPONS SUPPORT MARITIME SUPPLY CHAIN

POSTED

DEADLINE

Aerospace-Grade Metal SupplyThis subcontract involves the supply of raw aerospace-grade metal stock and alloys to support prime contractors on Department of Defense projects under the ASC Supplier Oper AE and AF Div. The scope of work includes the delivery of raw material in the form of stock bars, tubes, or sheets, all of which must be certified to meet RA001 specifications. To maintain strict quality control and traceability, the supplier is required to provide Material Test Reports or Certificates of Conformance with the deliveries. The contract is categorized under NAICS code 331210 and is associated with a place of performance in New Cumberland. Interested parties should note the tight turnaround for this opportunity, with a posting date of November 12, 2026, and a response deadline of November 17, 2026.

ASC SUPPLIER OPER AE AND AF DIV

POSTED

DEADLINE

Specialized Steel Sheet Supply (Steel Comp 321)This subcontract involves the supply of specialized Steel Comp 321 metal sheets to prime contractors supporting DLA Troop Support Construction and Equipment contracts. The required materials must be cold rolled, descaled, and solution heat treated, with specific dimensions of 0.100 inches in thickness, 36.00 inches in width, and 10.00 feet in length. The order consists of seven sheets, each requiring a Certificate of Quality Compliance. The contractor must adhere to strict technical and security standards, including MIL-STD-129 and ASTM A700 specifications. Mandatory certifications include QSLD certification and NIST SP 800-171 cybersecurity compliance. Performance for this Department of Defense requirement is centered at Tinker AFB, with the procurement falling under NAICS code 331210.

POSTED

DEADLINE

Supply of Aerospace-Grade Raw Material for Recessed WashersThis subcontract involves the supply of aerospace-grade raw metal stock intended for prime contractors working on DLA Weapons Support ASC projects. The primary objective is the procurement and certification of raw materials for recessed washers, ensuring all stock adheres to the specific chemical and physical properties outlined in Drawing NR 19206 12591529. The provider is responsible for delivering certified material stock accompanied by Mill Test Reports to maintain full traceability. Additionally, the contract mandates strict compliance with DFARS domestic origin requirements. Performance for this Department of Defense requirement is centered in New Cumberland, Pennsylvania, under NAICS code 331210.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Class 410 Stainless Steel Sheet SupplyThis subcontract involves the supply of certified Class 410 stainless steel sheet metal for prime contractors working on projects for the Department of Defense, specifically the DLA Weapons Support ASC Supplier Oper OEM Division. The scope of work requires the sourcing and delivery of number 21 gage stainless steel, measuring .0344 inches, accompanied by necessary Mill Test Reports to verify compliance for critical applications. The provider must ensure strict adherence to Buy American regulations and provide certification that no mercury or Class I ozone-depleting chemicals were used in the materials. Performance for this contract is centered in New Cumberland, Pennsylvania, under NAICS code 331210.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER OEM DIVISION

POSTED

DEADLINE

Aerospace Grade Material SupplyThis subcontract involves the supply of aerospace-grade alloys, raw materials, castings, or forgings specifically required for part number 60716-014. Working under the DLA Weapons Support ASC Supplier Oper AE and AF Div within the Department of Defense, the provider is responsible for delivering certified raw materials or semi-finished blanks. To ensure full compliance with technical data and the Buy American Act, the supplier must provide all necessary material certifications and mill test reports. The project is categorized under NAICS code 331210 and will be performed in Tracy, California. Interested parties must adhere to the timeline established by the posting date of November 12, 2026, with a response deadline set for November 20, 2026.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

1 day ago

DEADLINE

in 7 days

AI Contract Overview

The Nuclear Reactor Program within the Department of Defense is seeking a subcontractor for the supply of seamless or welded steel pipe. All provided materials must strictly adhere to ASME/ANSI B36.10M standards and include comprehensive heat and lot traceability, proper marking, and secure packaging. To ensure quality and regulatory adherence, the supplier is required to provide a Certificate of Quality Compliance and meet all applicable domestic sourcing requirements. This subcontract opportunity is categorized under NAICS code 331210, with the place of performance located in Tracy, California. Interested parties must submit their responses by the deadline of August 31, 2026.

General Info

DoD seeks steel pipe subcontractor in Tracy, California, by August 31, 2026.

Agency

Department Of Defense → NUCLEAR REACTOR PROGRAM

NAICS

331210 - Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Place of Performance

TRACY, CA, 95304-5000, USA

Set-Aside

NONE

Documents

This scope was carved out of SPE7M2-26-T-6385.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

TUBE, METALLIC

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed

PostedAug 19

subcontract

Response DeadlineAug 31

Deadline has passed

Submission Closed

08/31/2026, 10:00:00 AM PDT

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Organization & Contact Information

AgencyDepartment Of Defense → NUCLEAR REACTOR PROGRAM

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → NUCLEAR REACTOR PROGRAM

Office AddressN/A

ContactsNo contact information available

Full Description

Supply of ASME/ANSI B36.10M-compliant steel pipe with proper marking, heat/lot traceability, packaging, and delivery. Must meet domestic sourcing requirements and include Certificate of Quality Compliance (COQC).

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